Piaget’s cognitive developmental theory: (a) Discuss the cognitive achievements of the concrete-operational child (middle childhood) and draw the implications of these achievements for the middle school years, (b) Discuss the formal operational stage (adolescence) in contrast to the concrete stage and draw the implications of these achievements for the adolescent.

What is the difference between a census and a study that is not a census? select one: a. a census by definition extends over a long period of time. b. a census involves interviews. c. a census collects data on the entire study population. d. a census involves a written survey.

Which composer was renowned for creating expressive gregorian chants? a. hildegard of bingen b. carlo gesualdo c. josquin desprez d. guillaume de machaut

Which of the following is a downside to using a professional naming firm? question options: you'll no longer have control over your company's name. most aren't very good at coming up with effective names and logos. you will need to be cautious about the firm stealing your business idea. most are fairly expensive, charging from $5,000 to $80,000 to develop a name.